Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 092356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CST TUE DEC 09 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-100100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 39 32 76 VRB3 29.47F TC 4
6HR MIN TEMP: 36; 6HR MAX TEMP: 39;
$$
ILZ003-004-008-010-011-017-018-100100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-100100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 35 30 82 S8 29.58F WCI 29 TC 2
6HR MIN TEMP: 34; 6HR MAX TEMP: 35; 6HR PCP: TRACE;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 34 31 88 S8 29.58F WCI 27 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 35;
WAUKEGAN LGT RAIN 33 31 92 SW9 29.58F WCI 25 TC 1
6HR MIN TEMP: 30; 6HR MAX TEMP: 33; 6HR PCP: 0.01;
DUPAGE AIRPORT CLOUDY 34 31 88 S14 29.57F WCI 25 TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 35;
WHEELING CLOUDY 35 31 85 S10 29.59F WCI 27 TC 2
6HR MIN TEMP: 33; 6HR MAX TEMP: 35; 6HR PCP: TRACE;
ROMEOVILLE* CLOUDY 36 34 93 S14 29.61F WCI 27 TC 2
NORTHERLY ISL* N/A 35 30 82 S7 N/A WCI 29 TC 2
$$
LMZ740>746-100100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 36 180/ 13/ 16 N/A
NORTHERLY ISL 36 210/ 8/ 10 N/A
CALUMET HARBOR 190/ 7/ 11 1003.6
BURNS HARBOR 36 200/ 7/ 8 1004.7F
MICHIGAN CITY 36 200/ 8/ 10 1004.5F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-100100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-100100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 41 33 73 S18 29.61F TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 41;
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-100100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-100100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 48 34 57 S22 29.67F TC 9
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 40 35 83 S18G26 29.81F TC 4
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;
MARION MOCLDY 39 36 87 SW20G29 29.80F WCI 30 TC 4
$$
ILZ067-068-072-073-078-083-087-091-100100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$